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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_ | 5 #ifndef NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_ |
| 6 #define NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_ | 6 #define NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_ |
| 7 | 7 |
| 8 #include <openssl/evp.h> | 8 #include <openssl/evp.h> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/macros.h" |
| 11 | 11 |
| 12 namespace net { | 12 namespace net { |
| 13 | 13 |
| 14 // ScopedEVPAEADCtx manages an EVP_AEAD_CTX object and calls the needed cleanup | 14 // ScopedEVPAEADCtx manages an EVP_AEAD_CTX object and calls the needed cleanup |
| 15 // functions when it goes out of scope. | 15 // functions when it goes out of scope. |
| 16 class ScopedEVPAEADCtx { | 16 class ScopedEVPAEADCtx { |
| 17 public: | 17 public: |
| 18 ScopedEVPAEADCtx(); | 18 ScopedEVPAEADCtx(); |
| 19 ~ScopedEVPAEADCtx(); | 19 ~ScopedEVPAEADCtx(); |
| 20 | 20 |
| 21 EVP_AEAD_CTX* get(); | 21 EVP_AEAD_CTX* get(); |
| 22 | 22 |
| 23 private: | 23 private: |
| 24 EVP_AEAD_CTX ctx_; | 24 EVP_AEAD_CTX ctx_; |
| 25 | 25 |
| 26 DISALLOW_COPY_AND_ASSIGN(ScopedEVPAEADCtx); | 26 DISALLOW_COPY_AND_ASSIGN(ScopedEVPAEADCtx); |
| 27 }; | 27 }; |
| 28 | 28 |
| 29 } // namespace net | 29 } // namespace net |
| 30 | 30 |
| 31 #endif // NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_ | 31 #endif // NET_QUIC_CRYPTO_SCOPED_EVP_AEAD_CTX_H_ |
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